
Don't trust your eyes. A spot-the-difference horror with photography and a mysterious story. Explore 3 levels, find 100+ anomalies, and manage your sanity — mistakes warp reality. Uncover the truth of Project 404!
60+ similar titles based on shared tags and player behavior. Themes include Psychological Horror, Walking Simulator, Horror, First-Person.

Don't trust your eyes. A spot-the-difference horror with photography and a mysterious story. Explore 3 levels, find 100+ anomalies, and manage your sanity — mistakes warp reality. Uncover the truth of Project 404!

Trapped: Family Vacation
You're trapped in a small six-room hotel. The only way to escape is to observe your surroundings and follow the family's rules.

Everloop
You are trapped in an endless hallway. Observe your surroundings carefully to reach your destiny.
You're trapped in a small six-room hotel. The only way to escape is to observe your surroundings and follow the family's rules.
Why similar: Walking Simulator 15%, Psychological Horror 12.5%, Surreal 10.3%, Psychological 9.6%, Horror 7.8%
You are trapped in an endless hallway. Observe your surroundings carefully to reach your destiny.
Why similar: Walking Simulator 15%, Psychological Horror 12.1%, Surreal 11.4%, Psychological 10.1%, Horror 7.8%
"Office 8" is a psychological walking simulator exploring the unsettling nature of liminal office spaces. Pay close attention — your sanity depends on it.
Why similar: Walking Simulator 18.7%, Psychological Horror 16.6%, Surreal 10.6%, Horror 9.2%, First-Person 6.7%
Explore a seemingly endless hotel floor where each identical corridor challenges your perception. This horror walking simulator tests your observation skills as you seek the emergency exit.
Why similar: Walking Simulator 17.4%, Psychological Horror 14.7%, Surreal 10.5%, Horror 8.9%, Psychological 7.7%
You're trapped in the seemingly endless corridors of a space station, desperately searching for the evacuation bay 09. But the station is not as empty as it seems; you must observe for subtle, unsettling occurrences and log them if you want to move forward. Can you break the loop and escape?
Why similar: Walking Simulator 19.9%, Psychological Horror 17.4%, Horror 9.8%, Psychological 8.5%, First-Person 7%
A first-person psychological horror where you must identify anomalies, choose the correct elevator to progress, and escape an endless loop in a hospital corridor while avoiding deadly entities.
Why similar: Walking Simulator 13.2%, Psychological Horror 12.7%, Surreal 12.6%, Horror 8.8%, Realistic 7.5%
A stalker is terrorizing the neighborhood, and you’re next. Watch for signs he’s been inside your house and make the right choices to avoid becoming his next victim. Test your observation skills in this Exit 8-style game where the threat isn’t supernatural, but a real man and you have three choices.
Why similar: Walking Simulator 16%, Psychological Horror 14%, Surreal 9.7%, Horror 8.1%, Psychological 7.4%
RE-EXIT is an anomaly horror game that challenges your perception and attention to detail. Your mission is to observe your surroundings carefully, survive, and report any anomalies.
Why similar: Walking Simulator 15.6%, Surreal 11.6%, Psychological Horror 10.4%, Horror 8.8%, Exploration 7.4%
Angstraum is an oppressive horror game that traps you in a threatening, never-ending loop. Observe your surroundings, uncover deviant anomalies, and escape deadly threats to find the exit.
Why similar: Walking Simulator 18.1%, Psychological Horror 15.3%, Surreal 9.8%, Realistic 9.5%, Exploration 7.8%
I found myself in a strange house and I'm scared
Why similar: Walking Simulator 14.6%, Surreal 11.9%, Psychological Horror 11.7%, Psychological 9.7%, Horror 7.6%
A Psychological Horror Backrooms Found Footage Game
Why similar: Psychological Horror 14.2%, Walking Simulator 14.1%, Psychological 13.3%, Mystery 9.7%, Surreal 7.4%
You are trapped in an endlessly repeating place that looks ordinary at first glance. Observe your surroundings carefully, identify subtle anomalies, and make the right choices to escape the loop.
Why similar: Walking Simulator 15.1%, Psychological Horror 12.3%, Surreal 12.2%, Psychological 8.8%, Horror 7.9%
You start from the 10th floor in a hotel and must make your way to the exit. However, you must look for any potential anomalies on each floor to safely make it out.
Why similar: Walking Simulator 16.9%, Psychological Horror 14.1%, Psychological 10.7%, Horror 8.7%, First-Person 6.6%
In Lost in Anomaly, you wake up on the 9th floor of an unknown building. The only way out of here is to detect and mark anomalies. One wrong move and you could be trapped forever.
Why similar: Walking Simulator 16.6%, Psychological Horror 15.1%, Horror 10.4%, Surreal 10.3%, Psychological 7.4%
You are inside an endless hotel but there is a way you can escape. Search in the hallways of the hotel and find the changes within them to reach Room 13.
Why similar: Walking Simulator 18.2%, Psychological Horror 14.8%, Surreal 11.3%, Horror 9.4%, Exploration 7.4%
Kizuyami is an atmospheric psychological horror game. You find yourself in a never-ending Japanese street that you cannot leave no matter where you go. You stumble upon the same house over and over again, which calls for you in inexplicable ways. Will you be able to find your way out?
Why similar: Walking Simulator 16.3%, Psychological Horror 14.1%, Psychological 11.9%, Horror 10.7%, Surreal 8.5%
You wake up in a lecture room. The hallway loops endlessly, and there is no exit.
Why similar: Psychological Horror 13.4%, Walking Simulator 11.3%, Horror 10.9%, Realistic 10.5%, Survival Horror 8.9%
You are trapped in an endlessly looping indoor swimming pool. The space feels familiar, yet something seems subtly off. If you sense that something is out of place, change direction. If nothing appears different, keep walking.
Why similar: Walking Simulator 17.7%, Psychological Horror 13.1%, Surreal 11.2%, Horror 8.4%, Psychological 8.1%
You are trying to reach classroom 1.09. Nobody is around, and the atmosphere feels wrong. Trapped in looping corridors, your only way out is to observe carefully, spot anomalies, and choose the right door… or remain trapped.
Why similar: Walking Simulator 19.3%, Psychological Horror 17%, Surreal 11.6%, Horror 9.6%, First-Person 7.1%
Explore the halls of the underground cult of The Open Hand. Experience the test rooms setup for your initiation in this psychological horror exploration game. Never forget....they are always watching.
Why similar: Walking Simulator 17.8%, Psychological Horror 11.5%, Surreal 11.5%, Psychological 10.7%, Horror 9%
Trapped in what seems to be an endless hospital department. Carefully observe your surroundings in each loop to escape the Liminal Department
Why similar: Walking Simulator 14.3%, Psychological Horror 12.3%, Surreal 10.1%, Psychological 9%, Escape Room 8.9% ★
You are a father on a quest for 8 milk cartons. Observe your surroundings carefully to pick up and check out your milk before returning to your family at last.
Why similar: Walking Simulator 18%, Psychological Horror 14.6%, Surreal 12.5%, Horror 9.3%, Puzzle 7.2%
You’re trapped in a strange communal apartment with no escape. The only way forward is by elevator, but it has only two buttons. Each correct choice brings you closer, but every mistake sends you back to the start.
Why similar: Walking Simulator 15.4%, Psychological Horror 13.1%, Surreal 11%, Horror 7.9%, Psychological 7.2%
You attempt to leave an office building late at night but find yourself trapped in two rooms that repeat endlessly. The office is haunted. Find your way out.
Why similar: Walking Simulator 14%, Psychological Horror 11.5%, Surreal 10%, Psychological 9%, Horror 7%
A lightweight psychological horror and a walking simulator, where the player needs to carefully observe the surroundings to succesfully flee from this wretched place.
Why similar: Walking Simulator 20.6%, Psychological Horror 18.2%, Surreal 11.2%, Horror 10.2%, First-Person 7.4%
Onryo | 怨霊 is a survival action horror game set in Japan. Your mission is to lift the curse of a haunted house using your exorcistic camera. As you explore the house and uncover its secrets, you will face enemies and puzzles.
Why similar: Psychological Horror 11.9%, Walking Simulator 11.3%, Horror 10.2%, Surreal 9.8%, Psychological 9.4%
Observe your surrounding and be confident there is or is not a anomaly to progress.
Why similar: Walking Simulator 17.3%, Psychological Horror 13.1%, Psychological 11.3%, Surreal 9.5%, Mystery 8.5%
You find yourself trapped in a haunted VHS rental store, can you survive their twisted games and escape?
Why similar: Walking Simulator 17.3%, Psychological Horror 14.4%, Surreal 12.3%, Horror 8.9%, Psychological 8.4%
Embark on a procedural liminal journey filled with eerie, unfriendly faces. Walk, explore, and descend to the first floor to escape. No monsters will chase you, but they can watch and appear when you aren't looking. This can evoke a fear of an endless labyrinth and create a sense of anxiety.
Why similar: Walking Simulator 18.6%, Surreal 14.5%, Psychological Horror 14.2%, Realistic 9.3%, Psychological 9.2%
Where the Walls Breathe is a first-person psychological horror experience with a strong focus on atmosphere and environmental storytelling.
Why similar: Walking Simulator 16.4%, Surreal 13.5%, Psychological Horror 11.6%, Horror 9.4%, Realistic 7.6%
A short horror observation thriller. Could you tell what's real and what isn't? You stole intel from your company. Now you wake up in a hospital every day with two choices: take your medication if something looks wrong, or hit the call button if you're sure the room is safe.
Why similar: Walking Simulator 16.5%, Psychological Horror 12.1%, Surreal 10.9%, Psychological 10.7%, Horror 10%
In the end, everybody gets what they deserve. The sins of the past always manifest within the minds of the sinners. An eternity of suffering awaits, welcome to The Survey.
Why similar: Walking Simulator 18.2%, Psychological Horror 14.7%, Horror 11.2%, Mystery 8.5%, Surreal 7.4%
You are trapped in a corridor suspended above the clouds. At the end lies a door. Explore the ever-changing environment each time you open it, find anomalies, use the alarm, and break the loop.
Why similar: Walking Simulator 18.8%, Psychological Horror 15.6%, Surreal 10.7%, Realistic 8.8%, Horror 8.2%
Trapped in an infinite parking lot, your only escape is through Floor Zero. Detect subtle anomalies and make crucial decisions in this mind-bending, psychological horror experience. Dare to escape the unescapable? If you see an anomaly... turn back.
Why similar: Walking Simulator 18%, Psychological Horror 14.6%, Surreal 9.6%, Horror 9.3%, Exploration 7.2%
You have arrived at a research facility to rescue your younger sister. You’ve received information that she is on the 10th floor of the facility, but will you be able to reach her?
Why similar: Walking Simulator 18.3%, Psychological Horror 15.4%, Surreal 14.9%, Horror 11.5%, Psychological 7.4%
Embark on a journey of anomalies and repetition in "Prison Loop," a captivating indie puzzle game. Trapped in a mysterious temporal loop within a high-security prison, your objective is to observe anomalies throughout the environment.
Why similar: Walking Simulator 15.5%, Psychological Horror 12.6%, Surreal 11.9%, Psychological 9.3%, Horror 7.6%
You wake up in a strange place, not knowing who you are, where you are, or how you got here. Trapped in an environment that twists to break your sanity, your only way out is to delve into the unknown and face the horrors of a past your mind is trying to hide.
Why similar: Psychological Horror 21.1%, Horror 12.8%, Walking Simulator 12.1%, First-Person 9.3%, Exploration 9.2%
Enter the endless hall where reality distorts. Spot anomalies, correct them, and uncover the dark truth—miss one, and you may be lost forever.
Why similar: Walking Simulator 17.7%, Psychological Horror 14.7%, Psychological 11.3%, Surreal 11%, Horror 8.5%
You find yourself in a quiet room with four doors. There's ALWAYS an anomaly. Choose wisely.
Why similar: Walking Simulator 17.2%, Psychological Horror 13.4%, Surreal 12.8%, Horror 9.3%, Realistic 7.8%
Infinite Innocence is a game about finding anomalies, but it is very easy to see them with lighting. What if we give it a little more difficulty and tension? Will you be able to remember everything until the end?
Why similar: Walking Simulator 18.6%, Surreal 13.3%, Psychological Horror 10.8%, Exploration 8.5%, Puzzle 8.3%
In Anomaly Street you must look around for anything that doesn't seem quite right. Once you've decided if there's an anomaly or not, continue down the road you think is right.
Why similar: Psychological Horror 19.3%, Walking Simulator 17.5%, Horror 10%, Puzzle 8.7%, Surreal 6.4%
The rules are simple: watch, remember, report. Keep your eyes sharp—the anomalies are waiting to be found. Fail your task, and you may never escape the office.
Why similar: Walking Simulator 18.8%, Psychological Horror 16.6%, Surreal 12.6%, Psychological 9.7%, Horror 8.1%
Exploration. Silence. Echoes. Wander a shifting pyramid where rooms change and reality bends. No monsters, just atmosphere, isolation, and subtle unease. Uncanny, immersive, and unsettling. Solve light environmental puzzles across 8 levels. Experience the pyramid alone - empty, yet somehow present.
Why similar: Walking Simulator 23%, Psychological Horror 16.3%, Surreal 14.9%, Puzzle 8.4%, Realistic 6.7%
The Convenience Store | 夜勤事件 is a J-horror game about a college girl on a night shift.
Why similar: Horror 20.6%, Psychological Horror 16.9%, Walking Simulator 10.8%, Psychological 9%, Surreal 8.9%
Spot anomalies and uncover hidden clues to escape an office where overwork turns strange and experiments happen more often than coffee breaks.
Why similar: Walking Simulator 17.8%, Psychological Horror 14.7%, Surreal 13.4%, Horror 8.3%, First-Person 6.9%
A psychological horror game with NO jumpscares. Feel the tension and suspense, get goosebumps, experience strange frightening events, and explore, look for keys, solve puzzles, while thinking hard to find a way to get out of this huge, and maybe not so empty prison.
Why similar: Walking Simulator 20.5%, Psychological Horror 15.7%, Realistic 10%, Horror 8.4%, Exploration 8.2%
Immerse yourself in poolcore-inspired vibes as you explore a vast complex of mind-bending liminal architecture straight out of your dreams. Navigate through a facility filled with obstacles and puzzles, venturing into depths that descend far below the rippling, chlorinated waters.
Why similar: Walking Simulator 23.7%, Psychological Horror 15.1%, Puzzle 9.6%, Exploration 8.7%, Surreal 8.5%
Every floor looks normal… until it isn’t. Go up if everything is fine, down if something is wrong. One mistake sends you back. Can you reach the final floor?
Why similar: Walking Simulator 23.9%, Psychological Horror 17%, Horror 9.9%, Puzzle 8.7%, Realistic 7.3%
After accepting the invitation from the Paradise company following the events we've experienced, nothing on our journey may turn out as we expect. You must be very careful to uncover all the mystery and reveal the truth. Learn everything and expose the true face of the Paradise company.
Why similar: Surreal 12.5%, Walking Simulator 11.7%, Psychological 11.1%, Psychological Horror 11%, Horror 9%
What happened during the filming? Stan doesn't remember. Explore the decaying depths of an abandoned subway station, piece together a fragmented reality, and discover the horrifying truth behind his last film. Some memories are better left unmade.
Why similar: Walking Simulator 17%, Psychological Horror 14.9%, Psychological 11.1%, Surreal 10.2%, Horror 9.3%
You are a broken ex–police officer haunted by your partner’s disappearance. A mysterious clue drags you into decaying places infected by a devilish presence, breathing, waiting, watching from the dark. Solve cryptic puzzles, face buried guilt, and uncover a truth that was never meant to surface.
Why similar: Walking Simulator 20.4%, Psychological Horror 18%, Psychological 12.8%, Horror 10.3%, Exploration 7.6%
Watch the behavior of the office clerks closely and find the one who is merely pretending to be human. You have only one bullet to survive this cycle. Make a mistake, and the anomaly will attack you.
Why similar: Walking Simulator 18.7%, Psychological Horror 16.1%, Surreal 14%, Horror 10.1%, Realistic 8%
You've been trapped in a looping Finnish summer cottage. Use your observation and memory to find anomalies and make the right choice to escape the Finnish Cottage 8.
Why similar: Walking Simulator 19.8%, Psychological Horror 16.2%, Horror 9.8%, Puzzle 8.2%, First-Person 7.9%
No Nap November is a short psychological horror game set in a kindergarten during an endless nap time. Observe each loop carefully, spot anomalies, and survive an entire month without sleep to save yourself and the children from a strange presence.
Why similar: Walking Simulator 18.3%, Psychological Horror 15.5%, Horror 9.4%, Surreal 8.4%, Psychological 7.8%
A free first-person horror game about dream puzzles - unsettling, surreal and built on strange logic.
Why similar: Psychological Horror 15.3%, Walking Simulator 15.3%, Surreal 12.8%, Horror 9.6%, Mystery 8%
You’ve stucked into a loop in the mysterious hotel. Find anomalies to escape the hotel’s loop.
Why similar: Walking Simulator 19.5%, Psychological Horror 16.6%, Surreal 12.8%, Horror 9.9%, Mystery 8%
You are trapped in a never-ending street loop. Observe your surroundings carefully and identify anomalies. Make the right choice at the end of each street and try to escape the loop.
Why similar: Walking Simulator 21.1%, Puzzle 9.3%, Realistic 8.7%, Exploration 8.6%, Mystery 7.4%
Withered Haven is a first-person psychological horror game. After the tragic loss of his wife and daughter, a broken man struggles to endure a collapsing reality. Familiar apparitions drift closer, echoing memories that mask a darkness beyond comprehension.
Why similar: Psychological Horror 16.5%, Walking Simulator 14.2%, Horror 11.6%, Surreal 11.4%, Realistic 10%
Read the streets, follow the signals, and survive what your mistakes awaken.
Why similar: Psychological Horror 18.6%, Walking Simulator 13.1%, Horror 11.5%, Mystery 9.1%, Puzzle 9%
You can go left or right, but remember, a mistake will cost you your life…
Why similar: Walking Simulator 19.8%, Psychological Horror 16.1%, Surreal 13.4%, Horror 10.2%, Exploration 8%